private async Task <ClaimsIdentity> GetClaimsIdentity(string email /*aka userName*/, string password)
{
if (string.IsNullOrEmpty(email) || string.IsNullOrEmpty(password))
{
return(await Task.FromResult <ClaimsIdentity>(null));
}
//Get the user, which is to be verified
var userToVerify = await _userManager.FindByNameAsync(email);
if (userToVerify == null)
{
return(await Task.FromResult <ClaimsIdentity>(null));
}
//Check the credentials
if (await _userManager.CheckPasswordAsync(userToVerify, password))
{
return(await Task.FromResult(_jwtManager.GenerateClaimsIdentity(email, userToVerify.Id)));
}
//Credentials are invalid, or account doesn't exist
return(await Task.FromResult <ClaimsIdentity>(null));
}